9^th term of the sequence 3, 6, 12, 24........

How many terms are in the sequence 5, 8, 11..........47?

If 2x + 1, x² + x + 1 and 3x² - 3x + 3 are consecutive terms of an A.P then x =

Find the 5^th term in the sequence a₁ = 3, a₂ = 3 and an = a_n-1 + a_{n-2 ;} a>2

Next term in the series 3/16 + 1/18 + 1/12 +.........is

The 10^th common term between the series 3+7+11+................ and 1+6+11+----- is

If in A.P S_n = Pn² and S_m= pm²  where S denotes the sum of r terms of the A.P then S_p is equal to

The sequence a_n = 2n + 1 is  an A.P Then the common difference is

If t_n denotes the nth term of the series 2+3+6+11+18----------then t₅₀ is

Common ratio of the series 1/4 + 1/2 + 1.........is 256?